linux-kernel - [PATCH v1 3/3] driver core: Replace open-coded list_last

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Message-Id: <20200309141111.40576-3-andriy.shevchenko@linux.intel.com>
Date:   Mon,  9 Mar 2020 16:11:11 +0200
From:   Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
To:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        "Rafael J. Wysocki" <rafael@...nel.org>,
        linux-kernel@...r.kernel.org
Cc:     Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
Subject: [PATCH v1 3/3] driver core: Replace open-coded list_last_entry()

There is a place in the code where open-coded version of list entry accessors
list_last_entry() is used.

Replace that with the standard macro.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
---
 drivers/base/dd.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/base/dd.c b/drivers/base/dd.c
index efd0e4c16ba5..27a4d51b5bba 100644
--- a/drivers/base/dd.c
+++ b/drivers/base/dd.c
@@ -1226,7 +1226,7 @@ void driver_detach(struct device_driver *drv)
 			spin_unlock(&drv->p->klist_devices.k_lock);
 			break;
 		}
-		dev_prv = list_entry(drv->p->klist_devices.k_list.prev,
+		dev_prv = list_last_entry(&drv->p->klist_devices.k_list,
 				     struct device_private,
 				     knode_driver.n_node);
 		dev = dev_prv->device;
-- 
2.25.1